#ifndef __DATASTRUCTURE_H
#define __DATASTRUCTURE_H	 
#include "stm32f10x.h"
#include "stdio.h"	
typedef union 
{ 
	unsigned char float_byte[4];
	float  value;  
}FLOAT_UNION;

typedef union
{
	float fdata;
	unsigned long ldata;
}FloatLongType;
float Byte_to_Float(u8*buf,u8 k);
void Float_to_Byte(float f,unsigned char byte[]);

#endif
